RenderSVGTransformableContainer.h [plain text]
#pragma once
#include "RenderSVGContainer.h"
#include "SVGGraphicsElement.h"
namespace WebCore {
class SVGGraphicsElement;
class RenderSVGTransformableContainer final : public RenderSVGContainer {
WTF_MAKE_ISO_ALLOCATED(RenderSVGTransformableContainer);
public:
RenderSVGTransformableContainer(SVGGraphicsElement&, RenderStyle&&);
SVGGraphicsElement& graphicsElement() { return downcast<SVGGraphicsElement>(RenderSVGContainer::element()); }
bool isSVGTransformableContainer() const override { return true; }
const AffineTransform& localToParentTransform() const override { return m_localTransform; }
void setNeedsTransformUpdate() override { m_needsTransformUpdate = true; }
bool didTransformToRootUpdate() override { return m_didTransformToRootUpdate; }
private:
void element() const = delete;
bool calculateLocalTransform() override;
AffineTransform localTransform() const override { return m_localTransform; }
bool m_needsTransformUpdate : 1;
bool m_didTransformToRootUpdate : 1;
AffineTransform m_localTransform;
FloatSize m_lastTranslation;
};
}
SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderSVGTransformableContainer, isSVGTransformableContainer())